288895237

素因数分解:

${\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:684

約数の個数: 16

約数和(自身を含む): 299859840

約数和(自身を除く): 10964603

約数列:

[1, 71, 73, 139, 401, 5183, 9869, 10147, 28471, 29273, 55739, 720437, 2078383, 3957469, 4068947, 288895237]

約数ペア:

[(1, 288895237), (71, 4068947), (73, 3957469), (139, 2078383), (401, 720437), (5183, 55739), (9869, 29273), (10147, 28471)]